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3542405240 = 2351167120163
BaseRepresentation
bin1101001100100100…
…1101000001111000
3100010212122211110002
43103021031001320
524223323431430
61343302012132
7153532643033
oct32311150170
910125584402
103542405240
111558660540
1282a417048
13445b95b9a
1425867a01a
1515aed6845
hexd324d078

3542405240 has 64 divisors (see below), whose sum is σ = 8824844160. Its totient is φ = 1268910720.

The previous prime is 3542405233. The next prime is 3542405297. The reversal of 3542405240 is 425042453.

It is a super-3 number, since 3×35424052403 (a number of 30 digits) contains 333 as substring.

It is a congruent 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, 30602 + ... + 89561.

It is an arithmetic number, because the mean of its divisors is an integer number (137888190).

Almost surely, 23542405240 is an apocalyptic number.

It is an amenable number.

3542405240 is an abundant number, since it is smaller than the sum of its proper divisors (5282438920).

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

3542405240 is a wasteful number, since it uses less digits than its factorization.

3542405240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120252 (or 120248 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 3542405240 is about 59518.1085048912. The cubic root of 3542405240 is about 1524.4016629696.

Adding to 3542405240 its reverse (425042453), we get a palindrome (3967447693).

The spelling of 3542405240 in words is "three billion, five hundred forty-two million, four hundred five thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 67 88 110 134 220 268 335 440 536 670 737 1340 1474 2680 2948 3685 5896 7370 14740 29480 120163 240326 480652 600815 961304 1201630 1321793 2403260 2643586 4806520 5287172 6608965 8050921 10574344 13217930 16101842 26435860 32203684 40254605 52871720 64407368 80509210 88560131 161018420 177120262 322036840 354240524 442800655 708481048 885601310 1771202620 3542405240