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157714944 = 293102679
BaseRepresentation
bin10010110011010…
…00101000000000
3101222202202020020
421121220220000
5310333334234
623352213440
73623361222
oct1131505000
9358682206
10157714944
1181031632
124499a280
13268a066a
1416d36412
15dca5549
hex9668a00

157714944 has 40 divisors (see below), whose sum is σ = 420166560. Its totient is φ = 52571136.

The previous prime is 157714943. The next prime is 157714957. The reversal of 157714944 is 449417751.

It is a junction number, because it is equal to n+sod(n) for n = 157714896 and 157714905.

It is not an unprimeable number, because it can be changed into a prime (157714943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49804 + ... + 52875.

It is an arithmetic number, because the mean of its divisors is an integer number (10504164).

Almost surely, 2157714944 is an apocalyptic number.

It is an amenable number.

157714944 is an abundant number, since it is smaller than the sum of its proper divisors (262451616).

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

157714944 is an equidigital number, since it uses as much as digits as its factorization.

157714944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102700 (or 102684 counting only the distinct ones).

The product of its digits is 141120, while the sum is 42.

The square root of 157714944 is about 12558.4610522150. The cubic root of 157714944 is about 540.2867064603.

The spelling of 157714944 in words is "one hundred fifty-seven million, seven hundred fourteen thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1536 102679 205358 308037 410716 616074 821432 1232148 1642864 2464296 3285728 4928592 6571456 9857184 13142912 19714368 26285824 39428736 52571648 78857472 157714944