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137764001 = 268351347
BaseRepresentation
bin10000011011000…
…01110010100001
3100121020010200102
420031201302201
5240231422001
621400432145
73261655214
oct1015416241
9317203612
10137764001
1170845151
123a178655
132270667b
141442177b
15c163e6b
hex8361ca1

137764001 has 4 divisors (see below), whose sum is σ = 137818032. Its totient is φ = 137709972.

The previous prime is 137763931. The next prime is 137764009. The reversal of 137764001 is 100467731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 137764001 - 218 = 137501857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (137764009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22991 + ... + 28356.

It is an arithmetic number, because the mean of its divisors is an integer number (34454508).

Almost surely, 2137764001 is an apocalyptic number.

It is an amenable number.

137764001 is a deficient number, since it is larger than the sum of its proper divisors (54031).

137764001 is an equidigital number, since it uses as much as digits as its factorization.

137764001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54030.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 137764001 is about 11737.2910418035. The cubic root of 137764001 is about 516.4701774290.

The spelling of 137764001 in words is "one hundred thirty-seven million, seven hundred sixty-four thousand, one".

Divisors: 1 2683 51347 137764001