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235114132 = 221121937691
BaseRepresentation
bin11100000001110…
…00111010010100
3121101102000221211
432000320322110
5440142123012
635155151204
75553302641
oct1600707224
9541360854
10235114132
11110796800
12668a5504
133992ccb6
1423322dc8
15159936a7
hexe038e94

235114132 has 72 divisors (see below), whose sum is σ = 489631520. Its totient is φ = 98366400.

The previous prime is 235114109. The next prime is 235114141. The reversal of 235114132 is 231411532.

It is a happy number.

It is a super-2 number, since 2×2351141322 = 110557310132226848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339907 + ... + 340597.

Almost surely, 2235114132 is an apocalyptic number.

235114132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

235114132 is an abundant number, since it is smaller than the sum of its proper divisors (254517388).

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

235114132 is a wasteful number, since it uses less digits than its factorization.

235114132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773 (or 760 counting only the distinct ones).

The product of its digits is 720, while the sum is 22.

The square root of 235114132 is about 15333.4318402633. The cubic root of 235114132 is about 617.2004651278.

Adding to 235114132 its reverse (231411532), we get a palindrome (466525664).

The spelling of 235114132 in words is "two hundred thirty-five million, one hundred fourteen thousand, one hundred thirty-two".

Divisors: 1 2 4 11 19 22 37 38 44 74 76 121 148 209 242 407 418 484 691 703 814 836 1382 1406 1628 2299 2764 2812 4477 4598 7601 7733 8954 9196 13129 15202 15466 17908 25567 26258 30404 30932 51134 52516 83611 85063 102268 144419 167222 170126 281237 288838 334444 340252 485773 562474 577676 971546 1124948 1588609 1943092 3093607 3177218 5343503 6187214 6354436 10687006 12374428 21374012 58778533 117557066 235114132