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48749001 = 372321381
BaseRepresentation
bin1011100111110…
…1100111001001
310101201201001120
42321331213021
544434432001
64500505453
71131234240
oct271754711
9111651046
1048749001
1125576934
12143ab289
13a13ab82
14668d957
15442e236
hex2e7d9c9

48749001 has 8 divisors (see below), whose sum is σ = 74284224. Its totient is φ = 27856560.

The previous prime is 48748993. The next prime is 48749009. The reversal of 48749001 is 10094784.

It is an interprime number because it is at equal distance from previous prime (48748993) and next prime (48749009).

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

It is not a de Polignac number, because 48749001 - 23 = 48748993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48749009) 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, 1160670 + ... + 1160711.

It is an arithmetic number, because the mean of its divisors is an integer number (9285528).

Almost surely, 248749001 is an apocalyptic number.

It is an amenable number.

48749001 is a deficient number, since it is larger than the sum of its proper divisors (25535223).

48749001 is a wasteful number, since it uses less digits than its factorization.

48749001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321391.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 48749001 is about 6982.0484816420. The cubic root of 48749001 is about 365.3046833571.

The spelling of 48749001 in words is "forty-eight million, seven hundred forty-nine thousand, one".

Divisors: 1 3 7 21 2321381 6964143 16249667 48749001