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242726750 = 2537532617
BaseRepresentation
bin11100111011110…
…11011101011110
3121220201210111122
432131323131132
5444114224000
640030250542
76005100110
oct1635733536
9556653448
10242726750
11115016222
1269356a52
133b396cc6
14243453b0
1516499085
hexe77b75e

242726750 has 64 divisors (see below), whose sum is σ = 529296768. Its totient is φ = 81619200.

The previous prime is 242726741. The next prime is 242726761. The reversal of 242726750 is 57627242.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 242726750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91442 + ... + 94058.

It is an arithmetic number, because the mean of its divisors is an integer number (8270262).

Almost surely, 2242726750 is an apocalyptic number.

242726750 is an abundant number, since it is smaller than the sum of its proper divisors (286570018).

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

242726750 is a wasteful number, since it uses less digits than its factorization.

242726750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694 (or 2684 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 242726750 is about 15579.6903050093. The cubic root of 242726750 is about 623.7911567576.

The spelling of 242726750 in words is "two hundred forty-two million, seven hundred twenty-six thousand, seven hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 53 70 106 125 175 250 265 350 371 530 742 875 1325 1750 1855 2617 2650 3710 5234 6625 9275 13085 13250 18319 18550 26170 36638 46375 65425 91595 92750 130850 138701 183190 277402 327125 457975 654250 693505 915950 970907 1387010 1941814 2289875 3467525 4579750 4854535 6935050 9709070 17337625 24272675 34675250 48545350 121363375 242726750