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46872481 is a prime number
BaseRepresentation
bin1011001011001…
…1011110100001
310021012100221211
42302303132201
543444404411
64352350121
71106260315
oct262633641
9107170854
1046872481
1124504a97
1213845341
1399319c6
146321b45
1541ad221
hex2cb37a1

46872481 has 2 divisors, whose sum is σ = 46872482. Its totient is φ = 46872480.

The previous prime is 46872433. The next prime is 46872503. The reversal of 46872481 is 18427864.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44957025 + 1915456 = 6705^2 + 1384^2 .

It is a cyclic number.

It is not a de Polignac number, because 46872481 - 211 = 46870433 is a prime.

It is a super-2 number, since 2×468724812 = 4394058950190722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46875481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23436240 + 23436241.

It is an arithmetic number, because the mean of its divisors is an integer number (23436241).

Almost surely, 246872481 is an apocalyptic number.

It is an amenable number.

46872481 is a deficient number, since it is larger than the sum of its proper divisors (1).

46872481 is an equidigital number, since it uses as much as digits as its factorization.

46872481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 40.

The square root of 46872481 is about 6846.3480045934. The cubic root of 46872481 is about 360.5559337471. Note that the first 3 decimals are identical.

The spelling of 46872481 in words is "forty-six million, eight hundred seventy-two thousand, four hundred eighty-one".