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4230032140 = 2251759210869
BaseRepresentation
bin1111110000100001…
…0010101100001100
3101220210112220020001
43330020102230030
532130342012030
61535424134044
7206552452135
oct37410225414
911823486201
104230032140
111880819834
129a0767324
135254924c9
142c1b12c8c
1519b562cca
hexfc212b0c

4230032140 has 48 divisors (see below), whose sum is σ = 9565063200. Its totient is φ = 1565484032.

The previous prime is 4230032063. The next prime is 4230032153. The reversal of 4230032140 is 412300324.

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, 85375 + ... + 125494.

It is an arithmetic number, because the mean of its divisors is an integer number (199272150).

Almost surely, 24230032140 is an apocalyptic number.

It is an amenable number.

4230032140 is an abundant number, since it is smaller than the sum of its proper divisors (5335031060).

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

4230032140 is a wasteful number, since it uses less digits than its factorization.

4230032140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210954 (or 210952 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4230032140 is about 65038.6972501756. The cubic root of 4230032140 is about 1617.2651285346.

Adding to 4230032140 its reverse (412300324), we get a palindrome (4642332464).

The spelling of 4230032140 in words is "four billion, two hundred thirty million, thirty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 17 20 34 59 68 85 118 170 236 295 340 590 1003 1180 2006 4012 5015 10030 20060 210869 421738 843476 1054345 2108690 3584773 4217380 7169546 12441271 14339092 17923865 24882542 35847730 49765084 62206355 71695460 124412710 211501607 248825420 423003214 846006428 1057508035 2115016070 4230032140