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2972295 = 34541179
BaseRepresentation
bin1011010101101010000111
312121000020000
423111222013
51230103140
6143412343
734156404
oct13255207
95530200
102972295
111750147
12bb40b3
13800b71
145752ab
153daa30
hex2d5a87

2972295 has 40 divisors (see below), whose sum is σ = 5488560. Its totient is φ = 1537920.

The previous prime is 2972287. The next prime is 2972309. The reversal of 2972295 is 5922792.

It is not a de Polignac number, because 2972295 - 23 = 2972287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16516 + ... + 16694.

It is an arithmetic number, because the mean of its divisors is an integer number (137214).

22972295 is an apocalyptic number.

2972295 is a deficient number, since it is larger than the sum of its proper divisors (2516265).

2972295 is a wasteful number, since it uses less digits than its factorization.

2972295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 228 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 2972295 is about 1724.0345124156. The cubic root of 2972295 is about 143.7796107873.

The spelling of 2972295 in words is "two million, nine hundred seventy-two thousand, two hundred ninety-five".

Divisors: 1 3 5 9 15 27 41 45 81 123 135 179 205 369 405 537 615 895 1107 1611 1845 2685 3321 4833 5535 7339 8055 14499 16605 22017 24165 36695 66051 72495 110085 198153 330255 594459 990765 2972295