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48089490 = 2355412963
BaseRepresentation
bin1011011101110…
…0100110010010
310100111012101020
42313130212102
544302330430
64434420310
71122516411
oct267344622
9110435336
1048089490
1125166389
1214131696
139c69927
14655b478
15434db10
hex2ddc992

48089490 has 32 divisors (see below), whose sum is σ = 115667136. Its totient is φ = 12795840.

The previous prime is 48089479. The next prime is 48089501. The reversal of 48089490 is 9498084.

It is an interprime number because it is at equal distance from previous prime (48089479) and next prime (48089501).

It is a super-3 number, since 3×480894903 (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14749 + ... + 17711.

It is an arithmetic number, because the mean of its divisors is an integer number (3614598).

Almost surely, 248089490 is an apocalyptic number.

48089490 is an abundant number, since it is smaller than the sum of its proper divisors (67577646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48089490 is a wasteful number, since it uses less digits than its factorization.

48089490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514.

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

The square root of 48089490 is about 6934.6586073144. The cubic root of 48089490 is about 363.6498313004.

The spelling of 48089490 in words is "forty-eight million, eighty-nine thousand, four hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 541 1082 1623 2705 2963 3246 5410 5926 8115 8889 14815 16230 17778 29630 44445 88890 1602983 3205966 4808949 8014915 9617898 16029830 24044745 48089490