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233106900 = 223521359771
BaseRepresentation
bin11011110010011…
…10110111010100
3121020122001112220
431321032313110
5434133410100
635044142340
75530242645
oct1571166724
9536561486
10233106900
1110a645734
12660979b0
13393a94a0
1422d5d6cc
15156e8aa0
hexde4edd4

233106900 has 72 divisors (see below), whose sum is σ = 726349344. Its totient is φ = 57379200.

The previous prime is 233106899. The next prime is 233106943. The reversal of 233106900 is 9601332.

It is a super-2 number, since 2×2331069002 = 108677653655220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25986 + ... + 33785.

Almost surely, 2233106900 is an apocalyptic number.

233106900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233106900 is an abundant number, since it is smaller than the sum of its proper divisors (493242444).

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

233106900 is a wasteful number, since it uses less digits than its factorization.

233106900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59801 (or 59794 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 233106900 is about 15267.8387468561. The cubic root of 233106900 is about 615.4390413802.

The spelling of 233106900 in words is "two hundred thirty-three million, one hundred six thousand, nine hundred".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 25 26 30 39 50 52 60 65 75 78 100 130 150 156 195 260 300 325 390 650 780 975 1300 1950 3900 59771 119542 179313 239084 298855 358626 597710 717252 777023 896565 1195420 1494275 1554046 1793130 2331069 2988550 3108092 3586260 3885115 4482825 4662138 5977100 7770230 8965650 9324276 11655345 15540460 17931300 19425575 23310690 38851150 46621380 58276725 77702300 116553450 233106900