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48290829 = 31729103317
BaseRepresentation
bin1011100000110…
…1110000001101
310100212102120020
42320031300031
544330301304
64443012353
71124315406
oct270156015
9110772506
1048290829
1125293684
121420a0b9
13a00a472
1465b09ad
15438d5d9
hex2e0dc0d

48290829 has 32 divisors (see below), whose sum is σ = 71435520. Its totient is φ = 28879872.

The previous prime is 48290821. The next prime is 48290831. The reversal of 48290829 is 92809284.

It is not a de Polignac number, because 48290829 - 23 = 48290821 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48290821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152179 + ... + 152495.

It is an arithmetic number, because the mean of its divisors is an integer number (2232360).

Almost surely, 248290829 is an apocalyptic number.

It is an amenable number.

48290829 is a deficient number, since it is larger than the sum of its proper divisors (23144691).

48290829 is a wasteful number, since it uses less digits than its factorization.

48290829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 48290829 is about 6949.1603089870. The cubic root of 48290829 is about 364.1566291472.

The spelling of 48290829 in words is "forty-eight million, two hundred ninety thousand, eight hundred twenty-nine".

Divisors: 1 3 17 29 51 87 103 309 317 493 951 1479 1751 2987 5253 5389 8961 9193 16167 27579 32651 50779 97953 152337 156281 468843 555067 946879 1665201 2840637 16096943 48290829