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2248957158 = 237232328113
BaseRepresentation
bin1000011000001100…
…0101110011100110
312210201210212020120
42012003011303212
514101213112113
61011054542410
7106505551260
oct20603056346
95721725216
102248957158
11a54528888
12529207a06
1329ac131a6
14174982b30
15d268ca23
hex860c5ce6

2248957158 has 32 divisors (see below), whose sum is σ = 5363974656. Its totient is φ = 614621568.

The previous prime is 2248957157. The next prime is 2248957187. The reversal of 2248957158 is 8517598422.

It is a self number, because there is not a number n which added to its sum of digits gives 2248957158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248957153) 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, 1163091 + ... + 1165022.

It is an arithmetic number, because the mean of its divisors is an integer number (167624208).

Almost surely, 22248957158 is an apocalyptic number.

2248957158 is an abundant number, since it is smaller than the sum of its proper divisors (3115017498).

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

2248957158 is a wasteful number, since it uses less digits than its factorization.

2248957158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328148.

The product of its digits is 1612800, while the sum is 51.

The square root of 2248957158 is about 47423.1711086469. The cubic root of 2248957158 is about 1310.1682199530.

The spelling of 2248957158 in words is "two billion, two hundred forty-eight million, nine hundred fifty-seven thousand, one hundred fifty-eight".

Divisors: 1 2 3 6 7 14 21 23 42 46 69 138 161 322 483 966 2328113 4656226 6984339 13968678 16296791 32593582 48890373 53546599 97780746 107093198 160639797 321279594 374826193 749652386 1124478579 2248957158