Search a number
-
+
235373080 = 23531189817
BaseRepresentation
bin11100000011110…
…00001000011000
3121101220012011111
432001320020120
5440223414310
635204510104
75555431615
oct1601701030
9541805144
10235373080
11110953308
12669ab334
13399c0b17
142338d50c
15159e528a
hexe078218

235373080 has 32 divisors (see below), whose sum is σ = 546675840. Its totient is φ = 91111680.

The previous prime is 235373069. The next prime is 235373093. The reversal of 235373080 is 80373532.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93669 + ... + 96148.

It is an arithmetic number, because the mean of its divisors is an integer number (17083620).

Almost surely, 2235373080 is an apocalyptic number.

235373080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235373080 is an abundant number, since it is smaller than the sum of its proper divisors (311302760).

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

235373080 is a wasteful number, since it uses less digits than its factorization.

235373080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189859 (or 189855 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 235373080 is about 15341.8734188495. The cubic root of 235373080 is about 617.4269709895.

The spelling of 235373080 in words is "two hundred thirty-five million, three hundred seventy-three thousand, eighty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 1240 189817 379634 759268 949085 1518536 1898170 3796340 5884327 7592680 11768654 23537308 29421635 47074616 58843270 117686540 235373080