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48329901 = 32191372063
BaseRepresentation
bin1011100001011…
…1010010101101
310100221102011100
42320113102231
544333024101
64443513313
71124540334
oct270272255
9110842140
1048329901
112530aa74
1214228839
13a022199
1465c0d1b
154399e86
hex2e174ad

48329901 has 24 divisors (see below), whose sum is σ = 74056320. Its totient is φ = 30286656.

The previous prime is 48329851. The next prime is 48329927. The reversal of 48329901 is 10992384.

It is not a de Polignac number, because 48329901 - 29 = 48329389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48329951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22396 + ... + 24458.

It is an arithmetic number, because the mean of its divisors is an integer number (3085680).

Almost surely, 248329901 is an apocalyptic number.

It is an amenable number.

48329901 is a deficient number, since it is larger than the sum of its proper divisors (25726419).

48329901 is a wasteful number, since it uses less digits than its factorization.

48329901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225 (or 2222 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 48329901 is about 6951.9710154747. The cubic root of 48329901 is about 364.2548154382.

The spelling of 48329901 in words is "forty-eight million, three hundred twenty-nine thousand, nine hundred one".

Divisors: 1 3 9 19 57 137 171 411 1233 2063 2603 6189 7809 18567 23427 39197 117591 282631 352773 847893 2543679 5369989 16109967 48329901