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464548997 = 1152380749
BaseRepresentation
bin11011101100000…
…111010010000101
31012101010112102102
4123230013102011
51422411031442
6114032521445
714340413153
oct3354072205
91171115372
10464548997
112192535a0
1210b6b0285
1375321c83
14459a83d3
152abb4232
hex1bb07485

464548997 has 8 divisors (see below), whose sum is σ = 507756000. Its totient is φ = 421504560.

The previous prime is 464548991. The next prime is 464549003. The reversal of 464548997 is 799845464.

It is an interprime number because it is at equal distance from previous prime (464548991) and next prime (464549003).

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 464548997 - 28 = 464548741 is a prime.

It is a super-2 number, since 2×4645489972 = 431611541227412018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464548991) 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, 34622 + ... + 46127.

It is an arithmetic number, because the mean of its divisors is an integer number (63469500).

Almost surely, 2464548997 is an apocalyptic number.

It is an amenable number.

464548997 is a deficient number, since it is larger than the sum of its proper divisors (43207003).

464548997 is a wasteful number, since it uses less digits than its factorization.

464548997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81283.

The product of its digits is 8709120, while the sum is 56.

The square root of 464548997 is about 21553.3987343064. The cubic root of 464548997 is about 774.4805381954.

The spelling of 464548997 in words is "four hundred sixty-four million, five hundred forty-eight thousand, nine hundred ninety-seven".

Divisors: 1 11 523 5753 80749 888239 42231727 464548997