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234683080 = 23529307659
BaseRepresentation
bin11011111110011…
…11101011001000
3121100121010122221
431333033223020
5440034324310
635142023424
75546526142
oct1577175310
9540533587
10234683080
11110521965
1266717b74
133980ba38
142324dc92
151590aada
hexdfcfac8

234683080 has 64 divisors (see below), whose sum is σ = 548856000. Its totient is φ = 90203904.

The previous prime is 234683077. The next prime is 234683083. The reversal of 234683080 is 80386432.

It is an interprime number because it is at equal distance from previous prime (234683077) and next prime (234683083).

It is a super-2 number, since 2×2346830802 = 110152296076572800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (234683083) 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, 355791 + ... + 356449.

It is an arithmetic number, because the mean of its divisors is an integer number (8575875).

Almost surely, 2234683080 is an apocalyptic number.

234683080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234683080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274428000).

234683080 is an abundant number, since it is smaller than the sum of its proper divisors (314172920).

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

234683080 is a wasteful number, since it uses less digits than its factorization.

234683080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 1002 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 234683080 is about 15319.3694387204. The cubic root of 234683080 is about 616.8230480760.

The spelling of 234683080 in words is "two hundred thirty-four million, six hundred eighty-three thousand, eighty".

Divisors: 1 2 4 5 8 10 20 29 40 58 116 145 232 290 307 580 614 659 1160 1228 1318 1535 2456 2636 3070 3295 5272 6140 6590 8903 12280 13180 17806 19111 26360 35612 38222 44515 71224 76444 89030 95555 152888 178060 191110 202313 356120 382220 404626 764440 809252 1011565 1618504 2023130 4046260 5867077 8092520 11734154 23468308 29335385 46936616 58670770 117341540 234683080