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272304102 = 23748713313
BaseRepresentation
bin10000001110110…
…000011111100110
3200222101111000010
4100032300133212
51024202212402
643004231050
76514355340
oct2016603746
9628344003
10272304102
1112a788114
127723b486
13445517b5
1428244290
1518d8ca6c
hex103b07e6

272304102 has 32 divisors (see below), whose sum is σ = 623734272. Its totient is φ = 77635584.

The previous prime is 272304049. The next prime is 272304103. The reversal of 272304102 is 201403272.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272304103) 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, 13798 + ... + 27110.

It is an arithmetic number, because the mean of its divisors is an integer number (19491696).

Almost surely, 2272304102 is an apocalyptic number.

272304102 is an abundant number, since it is smaller than the sum of its proper divisors (351430170).

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

272304102 is a wasteful number, since it uses less digits than its factorization.

272304102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13812.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 272304102 is about 16501.6393731047. The cubic root of 272304102 is about 648.1637341544.

Adding to 272304102 its reverse (201403272), we get a palindrome (473707374).

The spelling of 272304102 in words is "two hundred seventy-two million, three hundred four thousand, one hundred two".

Divisors: 1 2 3 6 7 14 21 42 487 974 1461 2922 3409 6818 10227 13313 20454 26626 39939 79878 93191 186382 279573 559146 6483431 12966862 19450293 38900586 45384017 90768034 136152051 272304102