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347672104 = 2313107157199
BaseRepresentation
bin10100101110010…
…000111000101000
3220020012120110121
4110232100320220
51203001001404
654255453024
711421110203
oct2456207050
9806176417
10347672104
1116928521a
1298527174
135704c750
143426293a
15207c8e54
hex14b90e28

347672104 has 64 divisors (see below), whose sum is σ = 716688000. Its totient is φ = 157158144.

The previous prime is 347672057. The next prime is 347672141. The reversal of 347672104 is 401276743.

347672104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 347672104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1746997 + ... + 1747195.

It is an arithmetic number, because the mean of its divisors is an integer number (11198250).

Almost surely, 2347672104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 347672104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358344000).

347672104 is an abundant number, since it is smaller than the sum of its proper divisors (369015896).

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

347672104 is a wasteful number, since it uses less digits than its factorization.

347672104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 347672104 is about 18645.9674997035. The cubic root of 347672104 is about 703.1639794002.

The spelling of 347672104 in words is "three hundred forty-seven million, six hundred seventy-two thousand, one hundred four".

Divisors: 1 2 4 8 13 26 52 104 107 157 199 214 314 398 428 628 796 856 1256 1391 1592 2041 2587 2782 4082 5174 5564 8164 10348 11128 16328 16799 20696 21293 31243 33598 42586 62486 67196 85172 124972 134392 170344 218387 249944 276809 406159 436774 553618 812318 873548 1107236 1624636 1747096 2214472 3249272 3343001 6686002 13372004 26744008 43459013 86918026 173836052 347672104