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5464522840 = 2357171637043
BaseRepresentation
bin1010001011011011…
…00000000001011000
3112002211110112002211
411011231200001120
542142404212330
62302123404504
7252262451320
oct50555400130
915084415084
105464522840
112354642987
121086083734
1369117198a
1439ba60280
1521eb12d2a
hex145b60058

5464522840 has 128 divisors (see below), whose sum is σ = 14971599360. Its totient is φ = 1752274944.

The previous prime is 5464522813. The next prime is 5464522879. The reversal of 5464522840 is 482254645.

It is a super-2 number, since 2×54645228402 = 59722019737763331200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 5464522793 and 5464522802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 772359 + ... + 779401.

It is an arithmetic number, because the mean of its divisors is an integer number (116965620).

Almost surely, 25464522840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5464522840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7485799680).

5464522840 is an abundant number, since it is smaller than the sum of its proper divisors (9507076520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5464522840 is a wasteful number, since it uses less digits than its factorization.

5464522840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7241 (or 7237 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 40.

The square root of 5464522840 is about 73922.4109455313. The cubic root of 5464522840 is about 1761.3706222440.

The spelling of 5464522840 in words is "five billion, four hundred sixty-four million, five hundred twenty-two thousand, eight hundred forty".

Divisors: 1 2 4 5 7 8 10 14 17 20 28 34 35 40 56 68 70 85 119 136 140 163 170 238 280 326 340 476 595 652 680 815 952 1141 1190 1304 1630 2282 2380 2771 3260 4564 4760 5542 5705 6520 7043 9128 11084 11410 13855 14086 19397 22168 22820 27710 28172 35215 38794 45640 49301 55420 56344 70430 77588 96985 98602 110840 119731 140860 155176 193970 197204 239462 246505 281720 387940 394408 478924 493010 598655 775880 838117 957848 986020 1148009 1197310 1676234 1972040 2296018 2394620 3352468 4190585 4592036 4789240 5740045 6704936 8036063 8381170 9184072 11480090 16072126 16762340 19516153 22960180 32144252 33524680 39032306 40180315 45920360 64288504 78064612 80360630 97580765 136613071 156129224 160721260 195161530 273226142 321442520 390323060 546452284 683065355 780646120 1092904568 1366130710 2732261420 5464522840