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73901434 = 2414320959
BaseRepresentation
bin1000110011110…
…10010101111010
312011001120201011
410121322111322
5122404321214
611155544134
71555103035
oct431722572
9164046634
1073901434
1138796272
12208bb04a
1312406579
149b5a01c
15674bac4
hex467a57a

73901434 has 16 divisors (see below), whose sum is σ = 116202240. Its totient is φ = 35209440.

The previous prime is 73901383. The next prime is 73901447. The reversal of 73901434 is 43410937.

It is a super-2 number, since 2×739014342 = 10922843894512712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73901396 and 73901405.

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, 6954 + ... + 14005.

It is an arithmetic number, because the mean of its divisors is an integer number (7262640).

Almost surely, 273901434 is an apocalyptic number.

73901434 is a deficient number, since it is larger than the sum of its proper divisors (42300806).

73901434 is a wasteful number, since it uses less digits than its factorization.

73901434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21045.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 73901434 is about 8596.5943256618. The cubic root of 73901434 is about 419.6471602023.

The spelling of 73901434 in words is "seventy-three million, nine hundred one thousand, four hundred thirty-four".

Divisors: 1 2 41 43 82 86 1763 3526 20959 41918 859319 901237 1718638 1802474 36950717 73901434