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75010137 = 31737127313
BaseRepresentation
bin1000111100010…
…01000001011001
312020010220120020
410132021001121
5123200311022
611235421053
71600401306
oct436110131
9166126506
1075010137
1139383254
1221154789
13127040c7
149d680ad
1568ba35c
hex4789059

75010137 has 32 divisors (see below), whose sum is σ = 109965312. Its totient is φ = 45287424.

The previous prime is 75010127. The next prime is 75010139. The reversal of 75010137 is 73101057.

It is not a de Polignac number, because 75010137 - 24 = 75010121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75010139) 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 31 ways as a sum of consecutive naturals, for example, 239493 + ... + 239805.

It is an arithmetic number, because the mean of its divisors is an integer number (3436416).

Almost surely, 275010137 is an apocalyptic number.

It is an amenable number.

75010137 is a deficient number, since it is larger than the sum of its proper divisors (34955175).

75010137 is a wasteful number, since it uses less digits than its factorization.

75010137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497.

The product of its (nonzero) digits is 735, while the sum is 24.

The square root of 75010137 is about 8660.8392780377. The cubic root of 75010137 is about 421.7353315214.

The spelling of 75010137 in words is "seventy-five million, ten thousand, one hundred thirty-seven".

Divisors: 1 3 17 37 51 111 127 313 381 629 939 1887 2159 4699 5321 6477 11581 14097 15963 34743 39751 79883 119253 196877 239649 590631 675767 1470787 2027301 4412361 25003379 75010137