Search a number
-
+
7464552340 = 225771750961
BaseRepresentation
bin1101111001110110…
…00000011110010100
3201021012212112210111
412330323000132110
5110241411133330
63232411132404
7352656435160
oct67473003624
921235775714
107464552340
1131905aa723
121543a44104
1391c62959b
1450b525ca0
152da4ce32a
hex1bcec0794

7464552340 has 48 divisors (see below), whose sum is σ = 18167272704. Its totient is φ = 2523225600.

The previous prime is 7464552331. The next prime is 7464552349. The reversal of 7464552340 is 432554647.

It is an interprime number because it is at equal distance from previous prime (7464552331) and next prime (7464552349).

It is a junction number, because it is equal to n+sod(n) for n = 7464552293 and 7464552302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7464552349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365541 + ... + 385420.

It is an arithmetic number, because the mean of its divisors is an integer number (378484848).

Almost surely, 27464552340 is an apocalyptic number.

7464552340 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7464552340 is an abundant number, since it is smaller than the sum of its proper divisors (10702720364).

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

7464552340 is a wasteful number, since it uses less digits than its factorization.

7464552340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751048 (or 751046 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 40.

The square root of 7464552340 is about 86397.6408242725. The cubic root of 7464552340 is about 1954.3451071856.

The spelling of 7464552340 in words is "seven billion, four hundred sixty-four million, five hundred fifty-two thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 71 140 142 284 355 497 710 994 1420 1988 2485 4970 9940 750961 1501922 3003844 3754805 5256727 7509610 10513454 15019220 21026908 26283635 52567270 53318231 105134540 106636462 213272924 266591155 373227617 533182310 746455234 1066364620 1492910468 1866138085 3732276170 7464552340