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761064052 = 227294371307
BaseRepresentation
bin101101010111001…
…110101001110100
31222001002001121111
4231113032221310
53024313022202
6203304124404
724600636430
oct5527165164
91861061544
10761064052
11360667761
12192a66704
13c189c778
14731119c0
1546c356d7
hex2d5cea74

761064052 has 96 divisors (see below), whose sum is σ = 1639249920. Its totient is φ = 302279040.

The previous prime is 761064049. The next prime is 761064113. The reversal of 761064052 is 250460167.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2478883 + ... + 2479189.

It is an arithmetic number, because the mean of its divisors is an integer number (17075520).

Almost surely, 2761064052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 761064052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (819624960).

761064052 is an abundant number, since it is smaller than the sum of its proper divisors (878185868).

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

761064052 is a wasteful number, since it uses less digits than its factorization.

761064052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 761064052 is about 27587.3893654329. The cubic root of 761064052 is about 913.0062201985.

The spelling of 761064052 in words is "seven hundred sixty-one million, sixty-four thousand, fifty-two".

Divisors: 1 2 4 7 14 28 29 43 58 71 86 116 142 172 203 284 301 307 406 497 602 614 812 994 1204 1228 1247 1988 2059 2149 2494 3053 4118 4298 4988 6106 8236 8596 8729 8903 12212 13201 14413 17458 17806 21371 21797 26402 28826 34916 35612 42742 43594 52804 57652 62321 85484 87188 88537 92407 124642 152579 177074 184814 249284 305158 354148 369628 382829 610316 619759 632113 765658 937271 1239518 1264226 1531316 1874542 2479036 2528452 2679803 3749084 4424791 5359606 6560897 8849582 10719212 13121794 17699164 26243588 27180859 54361718 108723436 190266013 380532026 761064052