Search a number
-
+
49253106 = 23710691097
BaseRepresentation
bin1011101111100…
…0101011110010
310102200022120010
42323320223302
5100102044411
64515355350
71135434030
oct273705362
9112608503
1049253106
1125890651
12145b2b56
13a286466
146781550
1544cd7a6
hex2ef8af2

49253106 has 32 divisors (see below), whose sum is σ = 112786560. Its totient is φ = 14046336.

The previous prime is 49253101. The next prime is 49253117. The reversal of 49253106 is 60135294.

It is not an unprimeable number, because it can be changed into a prime (49253101) 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, 44350 + ... + 45446.

It is an arithmetic number, because the mean of its divisors is an integer number (3524580).

Almost surely, 249253106 is an apocalyptic number.

49253106 is an abundant number, since it is smaller than the sum of its proper divisors (63533454).

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

49253106 is a wasteful number, since it uses less digits than its factorization.

49253106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 49253106 is about 7018.0557136575. The cubic root of 49253106 is about 366.5595519990.

The spelling of 49253106 in words is "forty-nine million, two hundred fifty-three thousand, one hundred six".

Divisors: 1 2 3 6 7 14 21 42 1069 1097 2138 2194 3207 3291 6414 6582 7483 7679 14966 15358 22449 23037 44898 46074 1172693 2345386 3518079 7036158 8208851 16417702 24626553 49253106