Search a number
-
+
74037370070 = 25231129285121
BaseRepresentation
bin100010011110011111…
…0001001110011010110
321002002210101002102102
41010330332021303112
52203112031320240
654002353442102
75230500155606
oct1047476116326
9232083332372
1074037370070
112944318aa54
1212422b70332
136c9ba21821
143824cd6c06
151dd4cb8815
hex113cf89cd6

74037370070 has 32 divisors (see below), whose sum is σ = 139185155520. Its totient is φ = 28302151680.

The previous prime is 74037370063. The next prime is 74037370079. The reversal of 74037370070 is 7007373047.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74037370079) 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, 117110 + ... + 402230.

It is an arithmetic number, because the mean of its divisors is an integer number (4349536110).

Almost surely, 274037370070 is an apocalyptic number.

74037370070 is a deficient number, since it is larger than the sum of its proper divisors (65147785450).

74037370070 is a wasteful number, since it uses less digits than its factorization.

74037370070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286280.

The product of its (nonzero) digits is 86436, while the sum is 38.

The spelling of 74037370070 in words is "seventy-four billion, thirty-seven million, three hundred seventy thousand, seventy".

Divisors: 1 2 5 10 23 46 115 230 1129 2258 5645 11290 25967 51934 129835 259670 285121 570242 1425605 2851210 6557783 13115566 32788915 65577830 321901609 643803218 1609508045 3219016090 7403737007 14807474014 37018685035 74037370070