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1050152540 = 22560438689
BaseRepresentation
bin111110100110000…
…000111001011100
32201012001021110112
4332212000321130
54122314340130
6252112225152
735011102133
oct7646007134
92635037415
101050152540
11499869168
1225383b1b8
13139749b48
149d68491a
15622db495
hex3e980e5c

1050152540 has 24 divisors (see below), whose sum is σ = 2205939120. Its totient is φ = 419943168.

The previous prime is 1050152503. The next prime is 1050152549. The reversal of 1050152540 is 452510501.

It is a happy number.

1050152540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10501525402 = 2205640714536903200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050152549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116516 + ... + 125204.

It is an arithmetic number, because the mean of its divisors is an integer number (91914130).

Almost surely, 21050152540 is an apocalyptic number.

1050152540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050152540 is an abundant number, since it is smaller than the sum of its proper divisors (1155786580).

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

1050152540 is a wasteful number, since it uses less digits than its factorization.

1050152540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14741 (or 14739 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 1050152540 is about 32406.0571498601. The cubic root of 1050152540 is about 1016.4455738285.

The spelling of 1050152540 in words is "one billion, fifty million, one hundred fifty-two thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 6043 8689 12086 17378 24172 30215 34756 43445 60430 86890 120860 173780 52507627 105015254 210030508 262538135 525076270 1050152540