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137716512 = 2539371531
BaseRepresentation
bin10000011010101…
…10001100100000
3100121010201112120
420031112030200
5240223412022
621355424240
73261366603
oct1015261440
9317121476
10137716512
11708124aa
123a155080
13226bab7b
141440c33a
15c154d5c
hex8356320

137716512 has 48 divisors (see below), whose sum is σ = 362128032. Its totient is φ = 45826560.

The previous prime is 137716489. The next prime is 137716519. The reversal of 137716512 is 215617731.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1377165122 = 37931675354892288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (137716519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89187 + ... + 90717.

It is an arithmetic number, because the mean of its divisors is an integer number (7544334).

Almost surely, 2137716512 is an apocalyptic number.

137716512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

137716512 is an abundant number, since it is smaller than the sum of its proper divisors (224411520).

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

137716512 is a wasteful number, since it uses less digits than its factorization.

137716512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481 (or 2473 counting only the distinct ones).

The product of its digits is 8820, while the sum is 33.

The square root of 137716512 is about 11735.2678708243. The cubic root of 137716512 is about 516.4108259999.

The spelling of 137716512 in words is "one hundred thirty-seven million, seven hundred sixteen thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 937 1531 1874 2811 3062 3748 4593 5622 6124 7496 9186 11244 12248 14992 18372 22488 24496 29984 36744 44976 48992 73488 89952 146976 1434547 2869094 4303641 5738188 8607282 11476376 17214564 22952752 34429128 45905504 68858256 137716512