Search a number
-
+
70296017024 = 273714842909
BaseRepresentation
bin100000101110111111…
…0000001100010000000
320201110001100122220002
41001131332001202000
52122431240021044
652143223335132
75036000200022
oct1013576014200
9221401318802
1070296017024
11278a32a6042
1211759bb14a8
13682387c55c
14358c070012
151c665d474e
hex105df81880

70296017024 has 32 divisors (see below), whose sum is σ = 143827797900. Its totient is φ = 34198060032.

The previous prime is 70296017021. The next prime is 70296017047. The reversal of 70296017024 is 42071069207.

It can be written as a sum of positive squares in 2 ways, for example, as 54490498624 + 15805518400 = 233432^2 + 125720^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (70296017021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7416719 + ... + 7426190.

Almost surely, 270296017024 is an apocalyptic number.

70296017024 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

70296017024 is an abundant number, since it is smaller than the sum of its proper divisors (73531780876).

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

70296017024 is a wasteful number, since it uses less digits than its factorization.

70296017024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14842960 (or 14842948 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 70296017024 in words is "seventy billion, two hundred ninety-six million, seventeen thousand, twenty-four".

Divisors: 1 2 4 8 16 32 37 64 74 128 148 296 592 1184 2368 4736 14842909 29685818 59371636 118743272 237486544 474973088 549187633 949946176 1098375266 1899892352 2196750532 4393501064 8787002128 17574004256 35148008512 70296017024