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48209704 = 236026213
BaseRepresentation
bin1011011111100…
…1111100101000
310100201022021121
42313321330220
544320202304
64441145024
71123530034
oct267717450
9110638247
1048209704
1125238734
121418b174
139cac56a
14658d1c4
154374554
hex2df9f28

48209704 has 8 divisors (see below), whose sum is σ = 90393210. Its totient is φ = 24104848.

The previous prime is 48209647. The next prime is 48209717. The reversal of 48209704 is 40790284.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 29702500 + 18507204 = 5450^2 + 4302^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-4 number, since 4×482097044 (a number of 32 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48209704.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3013099 + ... + 3013114.

Almost surely, 248209704 is an apocalyptic number.

It is an amenable number.

48209704 is a deficient number, since it is larger than the sum of its proper divisors (42183506).

48209704 is a wasteful number, since it uses less digits than its factorization.

48209704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6026219 (or 6026215 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 48209704 is about 6943.3208193198. The cubic root of 48209704 is about 363.9525961696.

Adding to 48209704 its reverse (40790284), we get a palindrome (88999988).

The spelling of 48209704 in words is "forty-eight million, two hundred nine thousand, seven hundred four".

Divisors: 1 2 4 8 6026213 12052426 24104852 48209704