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1490948 = 222912853
BaseRepresentation
bin101101100000000000100
32210202012022
411230000010
5340202243
651542312
715446534
oct5540004
92722168
101490948
11929198
125ba998
13402824
142ab4c4
151e6b68
hex16c004

1490948 has 12 divisors (see below), whose sum is σ = 2699340. Its totient is φ = 719712.

The previous prime is 1490941. The next prime is 1490953. The reversal of 1490948 is 8490941.

It can be written as a sum of positive squares in 2 ways, for example, as 565504 + 925444 = 752^2 + 962^2 .

It is not an unprimeable number, because it can be changed into a prime (1490941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6311 + ... + 6542.

It is an arithmetic number, because the mean of its divisors is an integer number (224945).

21490948 is an apocalyptic number.

It is an amenable number.

1490948 is a deficient number, since it is larger than the sum of its proper divisors (1208392).

1490948 is a wasteful number, since it uses less digits than its factorization.

1490948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12886 (or 12884 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 1490948 is about 1221.0438157576. The cubic root of 1490948 is about 114.2406938746.

The spelling of 1490948 in words is "one million, four hundred ninety thousand, nine hundred forty-eight".

Divisors: 1 2 4 29 58 116 12853 25706 51412 372737 745474 1490948