Search a number
-
+
74750995 = 5114133149
BaseRepresentation
bin1000111010010…
…01110000010011
312012122202002101
410131021300103
5123114012440
611230101231
71565241634
oct435116023
9165582071
1074750995
1139216590
122104a817
1312643177
149cdb88b
15686869a
hex4749c13

74750995 has 16 divisors (see below), whose sum is σ = 100245600. Its totient is φ = 53036800.

The previous prime is 74750993. The next prime is 74751031. The reversal of 74750995 is 59905747.

It is a happy number.

It is not a de Polignac number, because 74750995 - 21 = 74750993 is a prime.

It is a super-2 number, since 2×747509952 = 11175422506980050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74750993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14320 + ... + 18829.

It is an arithmetic number, because the mean of its divisors is an integer number (6265350).

Almost surely, 274750995 is an apocalyptic number.

74750995 is a deficient number, since it is larger than the sum of its proper divisors (25494605).

74750995 is a wasteful number, since it uses less digits than its factorization.

74750995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33206.

The product of its (nonzero) digits is 396900, while the sum is 46.

The square root of 74750995 is about 8645.8657750395. The cubic root of 74750995 is about 421.2491064151.

The spelling of 74750995 in words is "seventy-four million, seven hundred fifty thousand, nine hundred ninety-five".

Divisors: 1 5 11 41 55 205 451 2255 33149 165745 364639 1359109 1823195 6795545 14950199 74750995