Search a number
-
+
52954790 = 2572671613
BaseRepresentation
bin1100101000000…
…0011010100110
310200122101022112
43022000122212
5102024023130
65131001022
71212052100
oct312003246
9120571275
1052954790
1127989799
1215899172
13ac812c5
147066570
1549b0495
hex32806a6

52954790 has 48 divisors (see below), whose sum is σ = 112605552. Its totient is φ = 17873856.

The previous prime is 52954753. The next prime is 52954819. The reversal of 52954790 is 9745925.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32024 + ... + 33636.

It is an arithmetic number, because the mean of its divisors is an integer number (2345949).

Almost surely, 252954790 is an apocalyptic number.

52954790 is an abundant number, since it is smaller than the sum of its proper divisors (59650762).

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

52954790 is a wasteful number, since it uses less digits than its factorization.

52954790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701 (or 1694 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 52954790 is about 7277.0041912864. The cubic root of 52954790 is about 375.5217389511.

The spelling of 52954790 in words is "fifty-two million, nine hundred fifty-four thousand, seven hundred ninety".

Divisors: 1 2 5 7 10 14 35 49 67 70 98 134 245 335 469 490 670 938 1613 2345 3226 3283 4690 6566 8065 11291 16130 16415 22582 32830 56455 79037 108071 112910 158074 216142 395185 540355 756497 790370 1080710 1512994 3782485 5295479 7564970 10590958 26477395 52954790