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375268117 = 728818693
BaseRepresentation
bin10110010111100…
…010001100010101
3222011010121002011
4112113202030111
51232032034432
6101123144221
712204504100
oct2627421425
9864117064
10375268117
11182913544
12a5815071
135c992453
1437ba7737
1522e2a847
hex165e2315

375268117 has 12 divisors (see below), whose sum is σ = 437082156. Its totient is φ = 321256320.

The previous prime is 375268111. The next prime is 375268123. The reversal of 375268117 is 711862573.

It is an interprime number because it is at equal distance from previous prime (375268111) and next prime (375268123).

It can be written as a sum of positive squares in 2 ways, for example, as 39425841 + 335842276 = 6279^2 + 18326^2 .

It is not a de Polignac number, because 375268117 - 211 = 375266069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 375268117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375268111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38823 + ... + 47515.

It is an arithmetic number, because the mean of its divisors is an integer number (36423513).

Almost surely, 2375268117 is an apocalyptic number.

It is an amenable number.

375268117 is a deficient number, since it is larger than the sum of its proper divisors (61814039).

375268117 is an equidigital number, since it uses as much as digits as its factorization.

375268117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9588 (or 9581 counting only the distinct ones).

The product of its digits is 70560, while the sum is 40.

The square root of 375268117 is about 19371.8382452466. The cubic root of 375268117 is about 721.2966071563.

The spelling of 375268117 in words is "three hundred seventy-five million, two hundred sixty-eight thousand, one hundred seventeen".

Divisors: 1 7 49 881 6167 8693 43169 60851 425957 7658533 53609731 375268117