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50772668 = 2231717379
BaseRepresentation
bin1100000110101…
…1101010111100
310112112112000012
43001223222330
5100444211133
65012122352
71154363162
oct301535274
9115475005
1050772668
1126729291
12150063b8
13a698ccb
146a59232
1546cdb48
hex306babc

50772668 has 48 divisors (see below), whose sum is σ = 95477760. Its totient is φ = 23587200.

The previous prime is 50772653. The next prime is 50772671. The reversal of 50772668 is 86627705.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 642653 + ... + 642731.

It is an arithmetic number, because the mean of its divisors is an integer number (1989120).

Almost surely, 250772668 is an apocalyptic number.

It is an amenable number.

50772668 is a deficient number, since it is larger than the sum of its proper divisors (44705092).

50772668 is a wasteful number, since it uses less digits than its factorization.

50772668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 50772668 is about 7125.4942284729. The cubic root of 50772668 is about 370.2911465418.

The spelling of 50772668 in words is "fifty million, seven hundred seventy-two thousand, six hundred sixty-eight".

Divisors: 1 2 4 31 62 71 73 79 124 142 146 158 284 292 316 2201 2263 2449 4402 4526 4898 5183 5609 5767 8804 9052 9796 10366 11218 11534 20732 22436 23068 160673 173879 178777 321346 347758 357554 409457 642692 695516 715108 818914 1637828 12693167 25386334 50772668