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143374104 = 2333679907
BaseRepresentation
bin10001000101110…
…11011100011000
3100222210011022000
420202323130120
5243200432404
622121001000
73360442206
oct1042733430
9328704260
10143374104
1173a270a5
1240023160
132391c063
1415082076
15c8c1339
hex88bb718

143374104 has 64 divisors (see below), whose sum is σ = 404246400. Its totient is φ = 47073312.

The previous prime is 143374087. The next prime is 143374139. The reversal of 143374104 is 401473341.

It is a super-2 number, since 2×1433741042 = 41112267395605632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9519 + ... + 19425.

It is an arithmetic number, because the mean of its divisors is an integer number (6316350).

Almost surely, 2143374104 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 143374104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202123200).

143374104 is an abundant number, since it is smaller than the sum of its proper divisors (260872296).

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

143374104 is a wasteful number, since it uses less digits than its factorization.

143374104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9989 (or 9979 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 143374104 is about 11973.8926001531. The cubic root of 143374104 is about 523.3877724302.

The spelling of 143374104 in words is "one hundred forty-three million, three hundred seventy-four thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 67 72 108 134 201 216 268 402 536 603 804 1206 1608 1809 2412 3618 4824 7236 9907 14472 19814 29721 39628 59442 79256 89163 118884 178326 237768 267489 356652 534978 663769 713304 1069956 1327538 1991307 2139912 2655076 3982614 5310152 5973921 7965228 11947842 15930456 17921763 23895684 35843526 47791368 71687052 143374104