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34425620 = 2254753691
BaseRepresentation
bin1000001101010…
…0101100010100
32101210000001222
42003110230110
532303104440
63225505512
7565420145
oct203245424
971700058
1034425620
1118483529
12b642298
1371944b8
144801acc
1530502b5
hex20d4b14

34425620 has 48 divisors (see below), whose sum is σ = 75333888. Its totient is φ = 13203840.

The previous prime is 34425617. The next prime is 34425623. The reversal of 34425620 is 2652443.

It is an interprime number because it is at equal distance from previous prime (34425617) and next prime (34425623).

It is a self number, because there is not a number n which added to its sum of digits gives 34425620.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34425623) 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, 49475 + ... + 50165.

It is an arithmetic number, because the mean of its divisors is an integer number (1569456).

Almost surely, 234425620 is an apocalyptic number.

It is an amenable number.

34425620 is an abundant number, since it is smaller than the sum of its proper divisors (40908268).

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

34425620 is a wasteful number, since it uses less digits than its factorization.

34425620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800 (or 798 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 34425620 is about 5867.3349998104. The cubic root of 34425620 is about 325.3073857109.

The spelling of 34425620 in words is "thirty-four million, four hundred twenty-five thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 47 53 94 106 188 212 235 265 470 530 691 940 1060 1382 2491 2764 3455 4982 6910 9964 12455 13820 24910 32477 36623 49820 64954 73246 129908 146492 162385 183115 324770 366230 649540 732460 1721281 3442562 6885124 8606405 17212810 34425620