Search a number
-
+
5429868752 = 247211629623
BaseRepresentation
bin1010000111010010…
…10011100011010000
3112000102020220122002
411003221103203100
542110021300002
62254444533132
7251362060100
oct50351234320
915012226562
105429868752
112337023840
1210765511a8
13686c2a4b9
143971dd200
1521ba6a002
hex143a538d0

5429868752 has 60 divisors (see below), whose sum is σ = 13350547296. Its totient is φ = 2115529920.

The previous prime is 5429868751. The next prime is 5429868757. The reversal of 5429868752 is 2578689245.

It is a happy number.

It is a super-3 number, since 3×54298687523 (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5429868751) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306188 + ... + 323435.

Almost surely, 25429868752 is an apocalyptic number.

It is an amenable number.

5429868752 is an abundant number, since it is smaller than the sum of its proper divisors (7920678544).

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

5429868752 is a wasteful number, since it uses less digits than its factorization.

5429868752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629656 (or 629643 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 56.

The square root of 5429868752 is about 73687.6431432028. The cubic root of 5429868752 is about 1757.6393920577.

The spelling of 5429868752 in words is "five billion, four hundred twenty-nine million, eight hundred sixty-eight thousand, seven hundred fifty-two".

Divisors: 1 2 4 7 8 11 14 16 22 28 44 49 56 77 88 98 112 154 176 196 308 392 539 616 784 1078 1232 2156 4312 8624 629623 1259246 2518492 4407361 5036984 6925853 8814722 10073968 13851706 17629444 27703412 30851527 35258888 48480971 55406824 61703054 70517776 96961942 110813648 123406108 193923884 246812216 339366797 387847768 493624432 678733594 775695536 1357467188 2714934376 5429868752