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474352621 = 2323986293
BaseRepresentation
bin11100010001100…
…000101111101101
31020001120121110121
4130101200233231
51432413240441
6115023004541
714516634151
oct3421405755
91201517417
10474352621
1122383a166
12112a39751
1377375332
1446ddb061
152b99ddd1
hex1c460bed

474352621 has 8 divisors (see below), whose sum is σ = 497053440. Its totient is φ = 451824912.

The previous prime is 474352603. The next prime is 474352639. The reversal of 474352621 is 126253474.

It is an interprime number because it is at equal distance from previous prime (474352603) and next prime (474352639).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 474352621 - 25 = 474352589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474350621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37650 + ... + 48643.

It is an arithmetic number, because the mean of its divisors is an integer number (62131680).

Almost surely, 2474352621 is an apocalyptic number.

It is an amenable number.

474352621 is a deficient number, since it is larger than the sum of its proper divisors (22700819).

474352621 is a wasteful number, since it uses less digits than its factorization.

474352621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86555.

The product of its digits is 40320, while the sum is 34.

The square root of 474352621 is about 21779.6377609913. The cubic root of 474352621 is about 779.8907479022.

The spelling of 474352621 in words is "four hundred seventy-four million, three hundred fifty-two thousand, six hundred twenty-one".

Divisors: 1 23 239 5497 86293 1984739 20624027 474352621