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373428097 = 753346871
BaseRepresentation
bin10110010000100…
…000111110000001
3222000200010001021
4112100200332001
51231044144342
6101015505441
712153041440
oct2620407601
9860603037
10373428097
11181877069
12a5088281
135c499a93
1437848d57
1522bb5567
hex16420f81

373428097 has 4 divisors (see below), whose sum is σ = 426774976. Its totient is φ = 320081220.

The previous prime is 373428091. The next prime is 373428119. The reversal of 373428097 is 790824373.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-373428097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (373428091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26673429 + ... + 26673442.

It is an arithmetic number, because the mean of its divisors is an integer number (106693744).

Almost surely, 2373428097 is an apocalyptic number.

It is an amenable number.

373428097 is a deficient number, since it is larger than the sum of its proper divisors (53346879).

373428097 is an equidigital number, since it uses as much as digits as its factorization.

373428097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53346878.

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 373428097 is about 19324.2877488408. The cubic root of 373428097 is about 720.1157844916.

The spelling of 373428097 in words is "three hundred seventy-three million, four hundred twenty-eight thousand, ninety-seven".

Divisors: 1 7 53346871 373428097