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715936968 = 23347431487
BaseRepresentation
bin101010101011000…
…101010011001000
31211220011100220000
4222223011103020
52431234440333
6155013003000
723512235535
oct5253052310
91756140800
10715936968
1133814504a
1217b923460
13b542c356
146b125d8c
1542cbe713
hex2aac54c8

715936968 has 80 divisors (see below), whose sum is σ = 2009335680. Its totient is φ = 238164192.

The previous prime is 715936933. The next prime is 715936981. The reversal of 715936968 is 869639517.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 480721 + ... + 482207.

It is an arithmetic number, because the mean of its divisors is an integer number (25116696).

Almost surely, 2715936968 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 715936968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1004667840).

715936968 is an abundant number, since it is smaller than the sum of its proper divisors (1293398712).

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

715936968 is a wasteful number, since it uses less digits than its factorization.

715936968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248 (or 2235 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 715936968 is about 26756.9984863774. The cubic root of 715936968 is about 894.5918336913.

The spelling of 715936968 in words is "seven hundred fifteen million, nine hundred thirty-six thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 743 1486 1487 2229 2972 2974 4458 4461 5944 5948 6687 8916 8922 11896 13374 13383 17832 17844 20061 26748 26766 35688 40122 40149 53496 53532 60183 80244 80298 107064 120366 120447 160488 160596 240732 240894 321192 481464 481788 963576 1104841 2209682 3314523 4419364 6629046 8838728 9943569 13258092 19887138 26516184 29830707 39774276 59661414 79548552 89492121 119322828 178984242 238645656 357968484 715936968