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745963794 = 232139397751
BaseRepresentation
bin101100011101101…
…000000100010010
31220222122212221200
4230131220010102
53011431320134
6202004332030
724325405362
oct5435500422
91828585850
10745963794
11353093704
121899a4016
13bb7135c4
14711009a2
1545751499
hex2c768112

745963794 has 48 divisors (see below), whose sum is σ = 1634156160. Its totient is φ = 245916000.

The previous prime is 745963787. The next prime is 745963811. The reversal of 745963794 is 497369547.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 745963794.

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, 992919 + ... + 993669.

It is an arithmetic number, because the mean of its divisors is an integer number (34044920).

Almost surely, 2745963794 is an apocalyptic number.

745963794 is an abundant number, since it is smaller than the sum of its proper divisors (888192366).

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

745963794 is a wasteful number, since it uses less digits than its factorization.

745963794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295 (or 1292 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 54.

The square root of 745963794 is about 27312.3377615319. The cubic root of 745963794 is about 906.9275254729.

It can be divided in two parts, 7459 and 63794, that added together give a triangular number (71253 = T377).

The spelling of 745963794 in words is "seven hundred forty-five million, nine hundred sixty-three thousand, seven hundred ninety-four".

Divisors: 1 2 3 6 9 18 139 278 397 417 751 794 834 1191 1251 1502 2253 2382 2502 3573 4506 6759 7146 13518 55183 104389 110366 165549 208778 298147 313167 331098 496647 596294 626334 894441 939501 993294 1788882 1879002 2683323 5366646 41442433 82884866 124327299 248654598 372981897 745963794