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3421312004 = 2211293772467
BaseRepresentation
bin1100101111101101…
…0001010000000100
322211102210122202102
43023323101100010
524001323441004
61323254331232
7150532446365
oct31373212004
98742718672
103421312004
1114a6272390
127b5959b18
13426a78496
14246557b6c
1515056711e
hexcbed1404

3421312004 has 48 divisors (see below), whose sum is σ = 6939535680. Its totient is φ = 1460914560.

The previous prime is 3421311997. The next prime is 3421312019. The reversal of 3421312004 is 4002131243.

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, 10979 + ... + 83445.

It is an arithmetic number, because the mean of its divisors is an integer number (144573660).

Almost surely, 23421312004 is an apocalyptic number.

It is an amenable number.

3421312004 is an abundant number, since it is smaller than the sum of its proper divisors (3518223676).

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

3421312004 is a wasteful number, since it uses less digits than its factorization.

3421312004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72548 (or 72546 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3421312004 is about 58491.9823907516. The cubic root of 3421312004 is about 1506.8298921456.

Adding to 3421312004 its reverse (4002131243), we get a palindrome (7423443247).

The spelling of 3421312004 in words is "three billion, four hundred twenty-one million, three hundred twelve thousand, four".

Divisors: 1 2 4 11 22 29 37 44 58 74 116 148 319 407 638 814 1073 1276 1628 2146 4292 11803 23606 47212 72467 144934 289868 797137 1594274 2101543 2681279 3188548 4203086 5362558 8406172 10725116 23116973 29494069 46233946 58988138 77757091 92467892 117976276 155514182 311028364 855328001 1710656002 3421312004