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1499011942 = 210321134487
BaseRepresentation
bin101100101011001…
…0001101101100110
310212110122200210211
41121112101231212
511032221340232
6404425010034
752101251131
oct13126215546
93773580724
101499011942
116aa17594a
1235a02391a
131ab73761c
14103127218
158b901a47
hex59591b66

1499011942 has 16 divisors (see below), whose sum is σ = 2281174272. Its totient is φ = 738690120.

The previous prime is 1499011939. The next prime is 1499011961. The reversal of 1499011942 is 2491109941.

It is a super-2 number, since 2×14990119422 = 4494073604517222728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1499011895 and 1499011904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26223 + ... + 60709.

It is an arithmetic number, because the mean of its divisors is an integer number (142573392).

Almost surely, 21499011942 is an apocalyptic number.

1499011942 is a deficient number, since it is larger than the sum of its proper divisors (782162330).

1499011942 is a wasteful number, since it uses less digits than its factorization.

1499011942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34803.

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 1499011942 is about 38717.0755868777. The cubic root of 1499011942 is about 1144.4628442205.

The spelling of 1499011942 in words is "one billion, four hundred ninety-nine million, eleven thousand, nine hundred forty-two".

Divisors: 1 2 103 206 211 422 21733 34487 43466 68974 3552161 7104322 7276757 14553514 749505971 1499011942