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42313150 = 25211107719
BaseRepresentation
bin1010000101101…
…0010110111110
32221121201201201
42201122112332
541313010100
64110530114
71022440645
oct241322676
987551651
1042313150
1121980550
121220693a
1389c6689
14589635c
153aac36a
hex285a5be

42313150 has 48 divisors (see below), whose sum is σ = 86780160. Its totient is φ = 15221600.

The previous prime is 42313147. The next prime is 42313223. The reversal of 42313150 is 5131324.

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, 58491 + ... + 59209.

It is an arithmetic number, because the mean of its divisors is an integer number (1807920).

Almost surely, 242313150 is an apocalyptic number.

42313150 is an abundant number, since it is smaller than the sum of its proper divisors (44467010).

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

42313150 is a wasteful number, since it uses less digits than its factorization.

42313150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849 (or 844 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 42313150 is about 6504.8558784957. The cubic root of 42313150 is about 348.4644292364.

Adding to 42313150 its reverse (5131324), we get a palindrome (47444474).

It can be divided in two parts, 4231 and 3150, that added together give a triangular number (7381 = T121).

The spelling of 42313150 in words is "forty-two million, three hundred thirteen thousand, one hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 107 110 214 275 535 550 719 1070 1177 1438 2354 2675 3595 5350 5885 7190 7909 11770 15818 17975 29425 35950 39545 58850 76933 79090 153866 197725 384665 395450 769330 846263 1692526 1923325 3846650 4231315 8462630 21156575 42313150